Package: ivcheck Title: Tests for Instrumental Variable Validity Version: 0.1.2 Authors@R: person("Charles", "Coverdale", , "charlesfcoverdale@gmail.com", role = c("aut", "cre")) Description: Implements tests for the identifying assumptions of instrumental variable models, the local exclusion restriction and monotonicity conditions required for local average treatment effect identification. Covers Kitagawa (2015) , Mourifie and Wan (2017) , and Frandsen, Lefgren, and Leslie (2023) . Includes a one-shot wrapper that runs all applicable tests on a fitted instrumental variable model. Dispatches on 'fixest' and 'ivreg' model objects. Depends: R (>= 4.1.0) License: MIT + file LICENSE Encoding: UTF-8 Language: en-US Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 Imports: cli (>= 3.6.0), stats, parallel Suggests: testthat (>= 3.0.0), fixest, ivreg, modelsummary, broom, spelling, knitr, rmarkdown Config/testthat/edition: 3 URL: https://charlescoverdale.github.io/ivcheck/, https://github.com/charlescoverdale/ivcheck BugReports: https://github.com/charlescoverdale/ivcheck/issues LazyData: true VignetteBuilder: knitr Repository: https://charlescoverdale.r-universe.dev Date/Publication: 2026-09-19 10:23:52 UTC RemoteUrl: https://github.com/charlescoverdale/ivcheck RemoteRef: HEAD RemoteSha: 0c3ad3a0faa749c052b4e7a82245b39322d5b663 NeedsCompilation: no Packaged: 2026-10-19 11:27:02 UTC; root Author: Charles Coverdale [aut, cre] Maintainer: Charles Coverdale